/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/ParticleHandle.h
Holding on the deprecation for now as inter dependencies require the use of TPBDGeometryCollectionParticle<>
const [TKinematicGeometryParticle](API\Runtime\Chaos\Chaos\TKinematicGeometryParticle)< T, d > * CastToKinematicParticle() const